| Citation: | LIU Yihui, WANG Yanrong, WEI Dasheng. Analysis on creep behavior of bi-crystal structural material with different orientations[J]. Journal of Aerospace Power, 2022, 37（10）：2201-2212 doi: 10.13224/j.cnki.jasp.20220283
|
A macroscopic phenomenological model and a finite element subroutine were used to simulate the creep behavior of bi-crystal structural material with different orientations. The selected creep model had a clear physical significance, and three terms of the creep model can be used to describe the three stages of creep deformation process respectively. The effects of casting deviation angle, secondary orientation and grain boundary of bi-crystal structural material on the creep deformation characteristics were also analyzed. These results indicated that the casting deviation angle can significantly reduce the creep properties of the material based on two rotations of the material coordinate system. The secondary orientation had insignificant effect on the creep behavior of the material, and the inclined grain boundary can change the creep behavior of the material near the grain boundary. The change of the incline angle of grain boundary of the material caused the change of creep deformation behavior near the grain boundaries.
| [1] |
张雪薇,李超,罗胜年. 晶粒取向和晶界对双晶铜变形的影响[J]. 实验力学,2019,34(3): 406-412. doi: 10.7520/1001-4888-17-228
ZHANG Xuewei,LI Chao,LUO Shengnian. On the effect of grain orientation and grain boundary on the deformation of bicrystal copper[J]. Journal of Experimental Mechanics,2019,34(3): 406-412. (in Chinese) doi: 10.7520/1001-4888-17-228
|
| [2] |
SHI Yi,YANG Xiaoguang,YANG Didi,et al. The influence of temperature and orientation on fatigue crack growth behavior of a directional solidification nickel-based superalloy:experimental investigation and modelling[J]. International Journal of Fatigue,2019,125(8): 505-519.
|
| [3] |
WEI Wencong,ZHANG Jiawei,SONG Jinxia,et al. Effect of secondary orientation on micromechanical properties of nickel base single crystal superalloy[J]. Journal of Physics:Conference Series,2021,1907(1): 012011.1-012011.5.
|
| [4] |
NEWELL M,D’SOUZA N,GREEN N R,et al. Formation of low angle boundaries in Ni-based superalloys[J]. International Journal of Cast Metals Research,2013,22: 66-69.
|
| [5] |
BOGDANOWICZ W,ALBRECHT R,SIENIAWSKI J,et al. The subgrain structure in turbine blade roots of CMSX-4 superalloy[J]. Journal of Crystal Growth,2014,401: 418-422. doi: 10.1016/j.jcrysgro.2013.11.092
|
| [6] |
TENG Yao,SHI Tao,ZHU Yuping,et al. Experimental study on the anisotropic stress-strain behavior of polycrystalline Ni-Mn-Ga in directional solidification[J]. Journal of Materials Engineering and Performance,2016,25(3): 1056-1061. doi: 10.1007/s11665-016-1920-z
|
| [7] |
WANG Y N,HUANG J C. Comparison of grain boundary sliding in fine grained Mg and Al alloys during superplastic deformation[J]. Scripta Materialia,2003,48(8): 1117-1122. doi: 10.1016/S1359-6462(02)00615-2
|
| [8] |
SU J Q,DEMURA M,HIRANO T. Mechanical behaviour of Σ3 boundaries in Ni3Al[J]. Acta Materialia,2003,51(9): 2505-2515. doi: 10.1016/S1359-6454(03)00047-8
|
| [9] |
曹亮,周亦胄,金涛,等. 晶界角度对一种镍基双晶高温合金持久性能的影响[J]. 金属学报,2014,50(1): 11-18.
CAO Liang,ZHOU Yizhou,JIN Tao,et al. Effect of grain boundary angle on stress rupture properties of a Ni-based bicrystal superalloy[J]. Acta Metallurgica Sinica,2014,50(1): 11-18. (in Chinese)
|
| [10] |
秦健朝,崔仁杰,黄朝晖. 小角度晶界对DD5镍基单晶高温合金中、高温条件下力学性能的影响[J]. 材料工程,2020,48(10): 114-122. doi: 10.11868/j.issn.1001-4381.2020.000002
QIN Jiangchao,CUI Renjie,HUANG Chaohui. Effect of low angle grain boundaries on mechanical properties of DD5 single crystal Ni-base surperalloy at medium temperature and high temperature[J]. Journal of Meterials Engineering,2020,48(10): 114-122. (in Chinese) doi: 10.11868/j.issn.1001-4381.2020.000002
|
| [11] |
FENG Lu,ZHANG Guang,ZHANG Keshi. Grain boundary effects on the inelastic deformation behavior of bicrystals[J]. Materials Science and Engineering A,2003,361(1/2): 83-92. doi: 10.1016/S0921-5093(03)00476-3
|
| [12] |
REDDY K V,PAL S. Influence of grain boundary complexion on deformation mechanism of high temperature bending creep process of Cu bicrystal[J]. Transactions of the Indian Institute of Metals,2018,71(7): 1721-1734. doi: 10.1007/s12666-018-1312-1
|
| [13] |
SPEAROT D E,JACOB K I,MCDOWELL D L. Dislocation nucleation from bicrystal interfaces with dissociated structure[J]. International Journal of Plasticity,2007,23(1): 143-160. doi: 10.1016/j.ijplas.2006.03.008
|
| [14] |
王佳良. 涡轮叶/盘结构材料疲劳与蠕变分析方法研究[D]. 北京:北京航空航天大学,2019.
WANG Jialiang. Research on fatigue and creep analysis method of structural materials for turbine blade/disk[D]. Beijing:Beijing University of Aeronautics and Astronautics,2019.(in Chinese)
|
| [15] |
杜正兴,温志勋,侯乃先,等. 考虑两种晶界的各向异性双晶和三晶体晶界附近弹塑性应力场分析[J]. 计算力学学报,2008,25(5): 627-633.
DU Zhengxing,WEN Zhixun,HOU Naixian,et al. Elastic-plastic stress distribution near grain boundary in anisotropic bicrystals and tricrystals considering two kinds of grain boundaries[J]. Chinese Journal of Computational Mechanics,2008,25(5): 627-633. (in Chinese)
|
| [16] |
《航空发动机设计用材料数据手册》编委会. 航空发动机设计用材料数据手册:第四册[M]. 北京:航空工业出版,2010:250-322.
|
| [17] |
WEI Dasheng,WANG Jialiang,WANG Yanrong,et al. Experimental and numerical investigation of the creep behaviour of Ni-based superalloy GH4169 under varying loading[J]. Fatigue and Fracture of Engineering Materials and Structures,2018,41(5): 1146-1158. doi: 10.1111/ffe.12759
|
| [18] |
DOBES F,MILICKA K. Internal stress and activation energy of creep[J]. Materials Science and Engineering A,2007,462(1/2): 380-383. doi: 10.1016/j.msea.2005.11.079
|
| [19] |
程域钊. 蠕变建模及叶盘结构应力分析[D]. 北京:北京航空航天大学,2015.
CHENG Yuzhao. Modelling of creep and stress analysis of turbine disk and blade[D]. Beijing:Beijing University of Aeronautics and Astronautics,2015.(in Chinese)
|
| [20] |
WEI Dasheng,LIU Yihui,WANG Yanrong,et al. Normalized parameter creep model of DD6 nickel-based single crystal superalloy[J]. Metals,2021,11(2): 254.1-254.18.
|
| [21] |
WANG Binqiang,ZENG Long,REN Neng,et al. A comprehensive understanding of grain selection in spiral grain selector during directional solidification[J]. Journal of Materials Science and Technology,2022,102: 204-212. doi: 10.1016/j.jmst.2021.06.025
|
| [22] |
SWANSON G A,LINASK I,NISSLEY D M,et al. Life prediction and constitutive models for engine hot section anisotropic materials program[R]. NASA-1986-15532,1986.
|
| [23] |
王柠,刘林,高斯峰,等. 镍基单晶高温合金螺旋选晶过程的数值模拟[J]. 稀有金属材料与工程,2013,42(12): 2558-2562.
WANG Ning,LIU Lin,GAO Sifeng,et al. Simulation of grain selection during solidification of Ni base single crystal superalloy in spiral grain selector[J]. Rare Metal Materials and Engineering,2013,42(12): 2558-2562. (in Chinese)
|
| [24] |
ZHU Xintao,YANG Qiang,WANG Fu,et al. Grain orientation optimization of two-dimensional grain selector during directional solidification of Ni-based superalloys[J]. Materials,2020,13(5): 1121.1-1121.10.
|
| [25] |
温志勋,于庆民,岳珠峰. 含与不含晶界空穴的双晶体蠕变行为研究[J]. 计算力学学报,2008,25(2): 194-200.
WEN Zhixun,YU Qingmin,YUE Zhufeng. Study on creep behavior of the bi-crystal with or without void in the grain boundary[J]. Chinese Journal of Computational Mechanics,2008,25(2): 194-200. (in Chinese)
|
| [26] |
邓安华. 金属材料简明辞典[M]. 北京:冶金工业出版社,1992:345.
|
| [27] |
刘颖超. 晶界对双晶γ-TiAl力学性能影响的计算机模拟[D]. 南京:南京航空航天大学,2018.
LIU Yingchao. Computer simulation of mechanical tensile properties on grain boundry in bicrystal γ-TiAl[D]. Nanjing:Nanjing University of Aeronautics and Astronautics,2018.(in Chinese)
|
DownLoad:
